.login {
  background-color: #fff;
  width: 100vw;
  height: 100vh;
  position: relative;
}
.login .login_box {
  width: 450px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.login .login_box img {
  display: block;
  margin: 15px auto;
}
